Finite Group Databasebeta
Cayley diagram

#94022

order512
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42D16
commutatorC16C4×C8
Frattini, cosocleC2×C4×C16C22
socleC22#1380
prime radicalC23#367
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 72
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 2 generators on 72 points:

(1,2,3,5,4,6,7,8)(9,10)(11,23)(12,29)(13,35)(14,38)(15,39)(16,22)(17,24)(18,32)(19,45)(20,30)(21,31)(25,58)(26,40)(27,61)(28,52)(33,48)(34,47)(36,65)(37,62)(41,60)(42,69)(43,57)(44,64)(46,63)(49,55)(50,53)(51,54)(56,66)(59,68)(67,71)(70,72);(9,11,13,25,36,59,12,24,31,54,64,72,30,53,45,69,16,28,37,60,14,26,34,57,15,27,32,55,63,71,33,56)(10,17,19,40,46,58,44,52,39,66,29,50,38,49,35,51,22,43,48,68,20,41,18,23,21,42,47,67,65,70,62,61)

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fh,d^2=g,e^2=fi,f^2=hi,h^2=i,b^a=bc,c^a=cf,e^a=efh,f^a=fh,h^a=hi

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1218);